Magnetic Field - Crown D-45 Reference Manual

The information furnished in this manual does not include all of the details of design, production, or variations of
the equipment. Nor does it cover every possible situation which may arise during installation, operation or main-
tenance. If your unit bears the name "Amcron, " please substitute it for the name "Crown" in this manual. If you
need special assistance beyond the scope of this manual, please contact our Technical Support Group.
Plant 2 SW, 1718 W. Mishawaka Rd., Elkhart, Indiana 46517 U.S.A.
Phone: 800-342-6939 (North America, Puerto Rico and Virgin Islands) or 219-294-8200
Fax: 219-294-8301 Fax Back: 800-294-4094 (North America only) or 219-293-9200
C A U T I O N
RISK OF ELECTRIC SHOCK
TO PREVENT ELECTRIC SHOCK DO
NOT REMOVE TOP OR BOTTOM
COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSON-
NEL. DISCONNECT POWER CORD
BEFORE REMOVING BACK PANEL
COVER TO ACCESS GAIN SWITCH.
WARNING
TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE!
Crown Audio Division Technical Support Group
Internet: http://www.crownintl.com
DO NOT OPEN
The lightning bolt
triangle is used to
alert the user to the
risk of electric shock.
A V I S
RISQUE DE CHOC ÉLECTRIQUE
N'OUVREZ PAS
À PRÉVENIR LE CHOC ÉLECTRIQUE
N'ENLEVEZ PAS LES COUVERCLES. IL
N'Y A PAS DES PARTIES SERVICEABLE
À L'INTÉRIEUR. TOUS REPARATIONS
DOIT ETRE FAIRE PAR PERSONNEL
QUALIFIÉ SEULMENT. DÉBRANCHER
LA BORNE AVANT D'ENLEVER LA
COVERTURE EN ARRIÈRE.

Magnetic Field

CAUTION! Do not locate sensitive high-gain equip-
ment such as preamplifiers or tape decks directly
above or below the unit. Because this amplifier has
a high power density, it has a strong magnetic field
which can induce hum into unshielded devices that
are located nearby. The field is strongest just above
and below the unit.
If an equipment rack is used, we recommend locating
the amplifier(s) in the bottom of the rack and the
preamplifier or other sensitive equipment at the top.
The exclamation point
triangle is used to alert the
user to important operating or
maintenance instructions.